WO2022085971A1 - Battery rack, power storage device, and data storage device - Google Patents
Battery rack, power storage device, and data storage device Download PDFInfo
- Publication number
- WO2022085971A1 WO2022085971A1 PCT/KR2021/013282 KR2021013282W WO2022085971A1 WO 2022085971 A1 WO2022085971 A1 WO 2022085971A1 KR 2021013282 W KR2021013282 W KR 2021013282W WO 2022085971 A1 WO2022085971 A1 WO 2022085971A1
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- Prior art keywords
- battery
- wall
- data
- battery rack
- data recording
- Prior art date
Links
- 238000013500 data storage Methods 0.000 title claims abstract description 22
- 238000009423 ventilation Methods 0.000 claims description 37
- 238000003780 insertion Methods 0.000 claims description 10
- 230000037431 insertion Effects 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims 2
- 230000004308 accommodation Effects 0.000 abstract description 26
- 238000005192 partition Methods 0.000 description 10
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 5
- 229910052744 lithium Inorganic materials 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 239000007773 negative electrode material Substances 0.000 description 2
- 239000007774 positive electrode material Substances 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003446 memory effect Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- QELJHCBNGDEXLD-UHFFFAOYSA-N nickel zinc Chemical compound [Ni].[Zn] QELJHCBNGDEXLD-UHFFFAOYSA-N 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M10/4257—Smart batteries, e.g. electronic circuits inside the housing of the cells or batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/46—Accumulators structurally combined with charging apparatus
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
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- H—ELECTRICITY
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- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/627—Stationary installations, e.g. power plant buffering or backup power supplies
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6562—Gases with free flow by convection only
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6563—Gases with forced flow, e.g. by blowers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/658—Means for temperature control structurally associated with the cells by thermal insulation or shielding
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/66—Heat-exchange relationships between the cells and other systems, e.g. central heating systems or fuel cells
- H01M10/667—Heat-exchange relationships between the cells and other systems, e.g. central heating systems or fuel cells the system being an electronic component, e.g. a CPU, an inverter or a capacitor
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- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
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- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
- H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
- H01M50/209—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for prismatic or rectangular cells
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- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/251—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for stationary devices, e.g. power plant buffering or backup power supplies
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- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/271—Lids or covers for the racks or secondary casings
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/30—Arrangements for facilitating escape of gases
- H01M50/394—Gas-pervious parts or elements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4278—Systems for data transfer from batteries, e.g. transfer of battery parameters to a controller, data transferred between battery controller and main controller
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/10—Batteries in stationary systems, e.g. emergency power source in plant
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Definitions
- the present invention relates to a battery rack, a power storage device, and a data storage device, and more particularly, to a battery rack, a power storage device, and a data storage device capable of safely storing data records from fire.
- lithium secondary batteries have almost no memory effect compared to nickel-based secondary batteries, so charging and discharging are free, The self-discharge rate is very low and the energy density is high, attracting attention.
- Such a lithium secondary battery mainly uses a lithium-based oxide and a carbon material as a positive electrode active material and a negative electrode active material, respectively.
- a lithium secondary battery includes an electrode assembly in which a positive electrode plate and a negative electrode plate to which the positive electrode active material and the negative electrode active material are applied, respectively, are disposed with a separator interposed therebetween, and a casing for sealing and housing the electrode assembly together with an electrolyte, that is, a battery pouch casing.
- secondary batteries have been widely used not only in small devices such as portable electronic devices, but also in medium and large devices such as automobiles and power storage devices.
- a large number of secondary batteries are electrically connected to increase capacity and output.
- a pouch-type secondary battery is widely used in such a medium-to-large device due to the advantage of easy stacking.
- the battery rack a control unit for controlling the charging and discharging of a plurality of battery modules, and a data storage device for receiving and recording the state information of the battery module from the control unit, or the information about operating the control of the battery module could be provided .
- an object of the present invention is to provide a battery rack, a power storage device, and a data storage device that can safely store a data recorder from fire.
- a rack case configured to accommodate the plurality of battery modules
- control unit configured to control charging and discharging of the plurality of battery modules
- a data storage unit provided with a cable configured to transmit data from the control unit, and a data recording unit configured to store the data
- An accommodating case having an inner space for accommodating the data recording unit, a plurality of vents in which a portion of the accommodating case is opened to communicate with the internal space and the outside, and a plate shape and spaced apart from the plurality of vents at a predetermined interval and a storage unit having a cover portion configured to cover the ventilation hole of the
- It may be provided with an external panel located outside the accommodation case and spaced apart from the plurality of ventilation holes by a predetermined distance, and the edge portion is bent and extended to be coupled to the accommodation case.
- It may include an inner panel located in the inner space of the accommodation case, spaced apart from the plurality of ventilation holes by a predetermined distance, and extending by bending a corner portion to be coupled to the accommodation case.
- the receiving case comprises:
- an inner frame having an inner inner wall, an inner rear wall, and an inner wall configured to cover the data recording unit;
- a heat insulating member configured to surround an outer surface of each of the inner upper wall, inner rear wall, and inner wall of the inner frame
- An exterior frame having an upper wall, a lower wall, a left wall, a right wall, and a front door configured to surround the outer surface of the heat insulating member may be provided.
- a cable hole configured to be inserted into the cable and formed in the front door
- a cable insertion space extending from the cable hole to the inner space and having an extended shape bent at least once or more may be provided.
- a stopper configured to support and fix the data recording unit may be provided on at least one of the inner upper wall, the inner rear wall, and the inner wall.
- At least one partition wall extending outwardly from the accommodation case may be provided.
- the battery rack includes at least two or more of the storage units arranged in a vertical direction
- a laminated bracket having a body portion coupled to each of the at least two storage units and bent along an outer surface thereof, and an interposition portion bent and extended from an end of the body portion to be interposed between the at least two storage units may be further provided.
- the power storage device of the present invention for achieving the above object includes at least one or more of the battery rack.
- the data storage device of the present invention for achieving the above object includes a cable configured to transmit battery control data from a control unit configured to control charging and discharging of a battery module, and a data recording unit configured to store the data data storage unit; and
- An accommodating case having an inner space for accommodating the data recording unit, a plurality of vents in which a portion of the accommodating case is opened to communicate with the internal space and the outside, and a plate shape and spaced apart from the plurality of vents at a predetermined interval and a storage unit having a cover portion configured to cover the ventilation hole of the
- the air circulation between the external and internal spaces can be made well by the accommodating case having a plurality of ventilation holes, and the temperature of the data recording unit accommodated by the storage unit can be controlled well.
- the present invention by including the storage unit having the cover part, when a fire occurs in the battery module, it is possible to prevent the external high-temperature flame from being directly introduced through the plurality of ventilation holes. Accordingly, the present invention can prevent the data recording section from being lost due to fire.
- the present invention is provided with a cable hole and a cable insertion space to extend the cable connected to the data recording unit from the internal space of the storage unit to the outside, and at the same time, an external flame through the cable hole Even if it is introduced, it is possible to prevent the flame from flowing into the internal space in which the data recording unit is accommodated by the bent shape of the cable insertion space at least once. Accordingly, the present invention, even if a fire occurs in the battery rack, it is possible to safely protect the data recording unit from fire.
- FIG. 1 is a perspective view schematically showing a state of a battery rack according to an embodiment of the present invention.
- Figure 2 is a perspective view schematically showing the state of the storage unit of the battery rack according to an embodiment of the present invention.
- Figure 3 is a plan view schematically showing the state of the storage unit of the battery rack according to an embodiment of the present invention.
- Figure 4 is a bottom perspective view schematically showing the appearance of the internal components of the storage unit of the battery rack according to an embodiment of the present invention.
- Figure 5 is a perspective view schematically showing the appearance of the internal components of the storage unit of the battery rack according to an embodiment of the present invention.
- FIG. 6 is a partial vertical cross-sectional view schematically illustrating a portion of the storage unit taken along the line C-C' of FIG. 2 .
- FIG. 7 is a perspective view schematically showing the state of the storage unit of the battery rack according to another embodiment of the present invention.
- Figure 8 is a plan view schematically showing the state of the storage unit of the battery rack according to another embodiment of the present invention.
- Figure 9 is a perspective view schematically showing the appearance of the storage units of the battery rack according to another embodiment of the present invention.
- FIG. 10 is a perspective view schematically showing a state of some configuration of the storage unit of the battery rack according to another embodiment of the present invention.
- FIG. 1 is a perspective view schematically showing a state of a battery rack according to an embodiment of the present invention.
- Figure 2 is a perspective view schematically showing the state of the storage unit of the battery rack according to an embodiment of the present invention.
- Figure 3 is a plan view schematically showing the state of the storage unit of the battery rack according to an embodiment of the present invention.
- Figure 4 is a bottom perspective view schematically showing the state of the internal components of the storage unit of the battery rack according to an embodiment of the present invention.
- the storage unit is shown with the external panel removed for convenience of drawing description.
- the battery rack 100 according to an embodiment of the present invention, a plurality of battery modules 110, the rack case 120, the control unit 130, the data storage unit 140 , and a storage unit 150 .
- the plurality of battery modules 110 may be accommodated in the rack case 120 so as to be arranged in the vertical direction.
- the battery module 110 may include a module housing and a plurality of battery cells (not shown) provided inside the module housing and stacked in one direction.
- the battery cell may be a pouch-type battery cell.
- the battery cell of the battery module 110 according to the present invention is not limited to the aforementioned pouch-type battery cell, and various battery cells known at the time of filing of the present invention may be employed.
- the rack case 120 may be configured to accommodate the plurality of battery modules 110 therein.
- the plurality of battery modules 110 may be accommodated in an accommodating space within the rack case 120 and then bolted together.
- the plurality of battery modules 110 may be arranged in a vertical direction and accommodated in the rack case 120 .
- control unit 130 may be configured to control charging and discharging of the plurality of battery modules 110 .
- the control unit 130 may include a battery management system (BMS).
- BMS battery management system
- the control unit 130 may be configured to analyze a lifespan or a state of charge (SOC) of the battery module 110 based on measured information such as current, voltage, and temperature of the battery module 110 .
- SOC state of charge
- the control unit 130 may transmit the control information of the battery module 110 as an electric signal to the data storage unit 140 through the cable 141 and store the data in the data recording unit 142 .
- the cable 141 may be configured to connect between the control unit 130 and the data recording unit 142 .
- the data storage unit 140 may include a cable 141 and a data recording unit 142 .
- the cable 141 may be configured to transmit the data from the control unit 130 to the data recording unit 142 .
- the data recording unit 142 may include a hard disk (not shown) to store the transmitted data.
- the data recording unit 142 may include an external housing for accommodating the hard disk.
- the cable 141 may have a USB terminal.
- the data storage unit 140 may further include a power cable 141a for supplying power.
- the storage unit 150 may include an accommodation case 151 , a plurality of ventilation holes H1 , and a cover unit 152 .
- the accommodating case 151 may have an internal space accommodating the data recording unit 142 .
- the accommodating case 151 may include a heat-resistant and flame-retardant material to preserve the data recording unit 142 from external force or flame.
- the accommodation case 151 may include stainless steel, steel, a heat insulating material, or the like.
- the insulating material may be, for example, super wool, or ceramic.
- the plurality of ventilation holes H1 may be configured to communicate with the interior space of the accommodation case 151 and the exterior. That is, the plurality of ventilation holes H1 may be formed by opening a portion of the accommodation case 151 . That is, the plurality of ventilation holes H1 may be formed to circulate external air and internal air for temperature control of the data recording unit 142 . As shown in FIG. 3 , the plurality of ventilation holes H1 may be provided on the upper wall 151a of the accommodation case 151 .
- the cover part 152 may be configured to cover the plurality of ventilation holes H1 .
- the cover part 152 may have a plate shape extending in a horizontal direction along the plurality of ventilation holes H1 .
- the cover part 152 may be positioned to be spaced apart from the outer surface of the accommodation case 151 in which the plurality of ventilation holes H1 are formed by a predetermined distance. That is, the storage unit 150 of the present invention may have a space spaced apart so that air can move between the accommodation case 151 and the cover part 152 . Accordingly, external air may be circulated through the plurality of ventilation holes H1 of the accommodation case 151 .
- the storage unit ( 150), the temperature of the data recording unit 142 accommodated can be well controlled.
- the storage unit 150 having the cover part 152 , when a fire occurs in the battery module 110 , an external high-temperature flame is directly transmitted through the plurality of ventilation holes H1 . ingress can be prevented. Accordingly, according to the present invention, it is possible to prevent the data recording unit 142 from being lost due to a fire.
- the cover part 152 may include an external panel 152a.
- the outer panel 152a may be located outside the accommodation case 151 .
- the outer panel 152a may be spaced apart from the plurality of ventilation holes H1 by a predetermined distance.
- the outer panel 152a may be configured such that an edge portion of a plate shape is bent and extended to be coupled to the accommodation case 151 .
- the outer panel 152a is positioned above the accommodation case 151 to cover the plurality of ventilation holes H1 provided on the upper surface of the accommodation case 151 . can be
- the present invention by providing the outer panel 152a, when a fire occurs in the battery module 110, the generated high-temperature flame is directly introduced through the plurality of ventilation holes H1. can be prevented from becoming Accordingly, according to the present invention, it is possible to prevent the data recording unit 142 from being lost due to a fire.
- the cover part 152 may include an inner panel 152b.
- the inner panel 152b may be located in the inner space of the accommodation case 151 .
- the inner panel 152b may be spaced apart from the plurality of ventilation holes H1 by a predetermined distance. A space spaced apart from each other may be formed between the plurality of ventilation holes H1 and the inner panel 152b.
- the inner panel 152b may be configured such that an edge portion of a plate shape is bent and extended to be coupled to the accommodation case 151 .
- the inner panel 152b may be positioned above the data recording unit 142 to cover the plurality of ventilation holes H1 provided on the inner ceiling surface of the inner space. .
- the present invention includes the inner panel 152b, so that when the battery module 110 fires, the generated high-temperature flame is transmitted through the plurality of ventilation holes H1 to the data recording unit. It can be prevented from directly affecting (142). Accordingly, according to the present invention, it is possible to prevent the data recording unit 142 from being lost due to a fire.
- Figure 5 is a perspective view schematically showing the appearance of the internal components of the storage unit of the battery rack according to an embodiment of the present invention.
- the receiving case 151 of the storage unit 150 of the battery rack 100 may include an exterior frame 154 .
- the inner frame 153 may include an inner upper wall, an inner rear wall, and an inner wall configured to cover the data recording unit 142 .
- the heat insulating member 155 may be provided in plurality to surround the outer surfaces of each of the inner upper wall, inner rear wall, and inner wall of the inner frame 153 .
- the exterior frame 154 includes an upper wall 152a, a lower wall 151b, a left wall 151c, a right wall 151d, a rear wall 151e and a front surface configured to surround the outer surface of the heat insulating member 155 .
- a door 151f may be provided.
- the storage unit 150 may be accommodated in the rack case 120 .
- the storage unit 150 may be provided with bracket members 151g on both sides of the accommodation case 151 .
- a part of each of the bracket members 151g may be bolted to the accommodating case 151 , and the other part may be coupled to the rack case 120 .
- FIG. 6 is a partial vertical cross-sectional view schematically illustrating a portion of the storage unit taken along the line C-C' of FIG. 2 .
- the accommodation case 151 may be configured to insert the cable 141 and may include a cable hole H2 and a cable insertion space S.
- the cable hole H2 may be provided in the front door 151f.
- the cable hole H2 may be located in a groove formed by inserting an end of the front door 151f inside.
- the cable hole H2 may be formed in a gap formed to be spaced apart between the heat insulating members 155 provided inside the front door 151f.
- the cable insertion space S may extend from the cable hole H2 to the inner space of the accommodation case 151 in which the data recording unit 142 is accommodated.
- the cable insertion space (S) may be bent at least once in an extended form.
- a cable hole H2 may be formed in a groove inserted into the lower end of the front door 151f.
- the storage unit 150 may be provided with a cable insertion space S that extends from the cable hole H2 to the inside in which the data recording unit 142 is located, and is bent upward again.
- the present invention is provided with a cable hole (H2) and a cable insertion space (S), so that the cable 141 connected to the data recording unit 142 is stored in the storage unit 150 .
- the flame is generated by the bent shape of the cable insertion space S at least once or more so that the data recording unit 142 is It is possible to prevent inflow into the accommodated interior space. Accordingly, the present invention, even if a fire occurs in the battery rack 100, it is possible to safely protect the data recording unit 142 from fire.
- the inner frame 153 may further include a stopper 153a.
- the stopper 153a may be configured to support and fix the data recording unit 142 . That is, the stopper 153a may be fixed so that the data recording unit 142 does not flow.
- the stopper 153a may be provided on at least one of the inner upper wall, inner rear wall, and inner wall of the inner frame 153 .
- the stopper 153a may include a support portion for supporting the outer surface of the data recording unit 142 , and leg portions connected to the inner surface of the inner frame 153 from both ends of the support portion.
- the storage unit 150 includes two stoppers 153a connected to the inner wall of the inner frame 153 and the inner panel 152b connected to the inner upper wall and A connected stopper 153a may be provided.
- the storage unit 150 may include a stopper 153a connected to the inner and rear wall of the inner frame 153 .
- the present invention includes a stopper 153a configured to support and fix the data recording unit 142, so that the data recording unit 142 is caused by an external impact to the storage unit 150 It can be prevented from being damaged by falling down or colliding with the inner space of the device.
- FIG. 7 is a perspective view schematically showing the state of the storage unit of the battery rack according to another embodiment of the present invention.
- the storage unit 150 of the battery rack 100 may further include a partition wall (W1) when compared to the storage unit 150 of FIG. 2 .
- W1 partition wall
- other configurations of the storage unit 150 of FIG. 7 are the same as those of the storage unit 150 of FIG. 2 .
- the partition wall W1 may have a shape extending outwardly from the accommodation case 151 .
- the partition wall W1 may have a shape extending along the outer periphery of the upper surface of the storage case in which the plurality of ventilation holes H1 are formed. That is, the partition wall W1 may be configured to prevent an external flame from being directly introduced into the space between the external panel 152a and the plurality of ventilation holes H1.
- the present invention by providing the partition wall (W1), the external flame is prevented from being directly introduced into the space between the outer panel (152a) and the plurality of ventilation holes (H1). can do. Accordingly, the present invention, even if a fire occurs in the battery rack 100, it is possible to safely protect the data recording unit 142 from fire.
- Figure 8 is a plan view schematically showing the state of the storage unit of the battery rack according to another embodiment of the present invention.
- the external panel of the storage unit is removed.
- the storage unit 150 of the battery rack may include a partition wall (W2) formed to surround each of the plurality of ventilation holes (H1).
- the partition wall W2 may have a shape protruding upward from the upper surface of the accommodation case 151 . That is, the partition wall W2 may be configured to prevent an external flame from being directly introduced into a space between the external panel 152a and the plurality of ventilation holes H1 .
- the present invention by providing the partition wall (W2), the external flame is prevented from being directly introduced into the space between the outer panel (152a) and the plurality of ventilation holes (H1). can do. Accordingly, the present invention, even if a fire occurs in the battery rack 100, it is possible to safely protect the data recording unit 142 from fire.
- Figure 10 is a perspective view schematically showing the state of some configuration of the storage unit of the battery rack according to another embodiment of the present invention.
- the battery rack 100 may include a plurality of storage units (150A, 150B).
- the plurality of storage units 150 may be arranged in a vertical direction.
- a plurality of stacking brackets 160 may be provided between the plurality of storage units 150 .
- the stacked bracket 160 may include a body portion 161 and an intervening portion 162 .
- the main body 161 may be coupled to each of the at least two storage units 150A and 150B and may have a plate shape bent along an outer surface.
- the main body 161 may be bolted to the accommodating case 151 of the storage unit 150 .
- the main body 161 may include a bolt hole.
- the intervening portion 162 may be configured to be interposed between the at least two or more storage units 150A and 150B.
- An upper portion of the intervening portion 162 may be configured to support a lower surface of the storage unit 150A located at the upper portion of the at least two storage units 150A and 150B in an upward direction.
- a lower portion of the intervening portion 162 may be configured to support the upper surface of the storage unit 150B located at a lower portion of the at least two storage units 150A and 150B in a downward direction.
- the intervening portion 162 may be configured to maintain a predetermined separation distance between the storage units 150A and 150B arranged in the vertical direction. Accordingly, in the present invention, it is possible to secure a space between the plurality of storage units (150A, 150B), so that external air is smoothly circulated through the plurality of ventilation holes (H1).
- the storage units 150A and 150B arranged in the vertical direction are tightly bound to each other and at the same time, the storage units ( A space between 150A and 150B) can be secured. Accordingly, according to the present invention, it is possible to smoothly circulate external air through the space between the plurality of storage units 150A and 150B through the plurality of ventilation holes H1, and the data recording unit 142 inside can effectively maintain the proper temperature.
- the power storage device (not shown) according to the present invention may include one or more battery rack 100 according to the present invention described above.
- the power storage device may be implemented in various forms, such as a smart grid system or an electric charging station.
- the data storage device includes a data storage unit 140 and a storage unit 150 .
- the data storage unit 140 includes a cable 141 configured to transmit battery control data from the control unit 130 configured to control charging and discharging of the battery module 110 , and a data recording unit 142 configured to store the data.
- the storage unit 150 includes a accommodating case 151 having an internal space accommodating the data recording unit 142 , and a plurality of accommodating cases 151 in which a portion of the accommodating case 151 is opened to communicate with the internal space and the outside.
- It may include a ventilation hole H1, and a cover portion 152 having a plate shape, spaced apart from the plurality of ventilation holes H1 by a predetermined interval, and configured to cover the plurality of ventilation holes H1.
- the configuration of the data storage device is the same as the configuration described above, and thus will not be described in more detail here.
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Abstract
The present invention provides: a battery rack capable of safely storing, away from a fire, a data recording part; a power storage device; and a data storage device. The battery rack, according to the present invention for accomplishing the aforementioned objective, comprises: a plurality of battery modules; a rack case for accommodating the plurality of battery modules; a control unit for controlling the charge/discharge of the plurality of battery modules; a data storage unit including a cable for transmitting data from the control unit, and a data recording part for storing data; and a storage unit including an accommodation case, which has an inner space for accommodating the data recording part, a plurality of vents which are some portions of the accommodation case, that are open so that the inner space and the outside communicate, and a plate-shaped cover part, which is spaced a predetermined distance from the plurality of vents and covers the plurality of vents.
Description
본 발명은 배터리 랙, 전력 저장 장치, 및 데이터 저장 장치에 관한 것으로서, 보다 상세하게는 화재로부터 데이터 기록부를 안전하게 보관할 수 있는 배터리 랙, 전력 저장 장치, 및 데이터 저장 장치에 관한 것이다.The present invention relates to a battery rack, a power storage device, and a data storage device, and more particularly, to a battery rack, a power storage device, and a data storage device capable of safely storing data records from fire.
본 출원은 2020년 10월 19일 자로 출원된 한국 특허출원번호 제10-2020-0135394호에 대한 우선권주장출원으로서, 해당 출원의 명세서 및 도면에 개시된 모든 내용은 인용에 의해 본 출원에 원용된다.This application is an application for priority claiming Korean Patent Application No. 10-2020-0135394 filed on October 19, 2020, and all contents disclosed in the specification and drawings of the application are incorporated herein by reference.
현재 상용화된 이차전지로는 니켈 카드뮴 전지, 니켈 수소 전지, 니켈 아연 전지, 리튬 이차전지 등이 있는데, 이 중에서 리튬 이차전지는 니켈 계열의 이차전지에 비해 메모리 효과가 거의 일어나지 않아 충 방전이 자유롭고, 자가 방전율이 매우 낮으며 에너지 밀도가 높은 장점으로 각광을 받고 있다.Currently commercialized secondary batteries include nickel-cadmium batteries, nickel-hydrogen batteries, nickel-zinc batteries, and lithium secondary batteries. Among them, lithium secondary batteries have almost no memory effect compared to nickel-based secondary batteries, so charging and discharging are free, The self-discharge rate is very low and the energy density is high, attracting attention.
이러한 리튬 이차전지는 주로 리튬계 산화물과 탄소재를 각각 양극 활물질과 음극 활물질로 사용한다. 리튬 이차전지는, 이러한 양극 활물질과 음극 활물질이 각각 도포된 양극판과 음극판이 세퍼레이터를 사이에 두고 배치된 전극 조립체와, 전극 조립체를 전해액과 함께 밀봉 수납하는 외장재, 즉 전지 파우치 외장재를 구비한다.Such a lithium secondary battery mainly uses a lithium-based oxide and a carbon material as a positive electrode active material and a negative electrode active material, respectively. A lithium secondary battery includes an electrode assembly in which a positive electrode plate and a negative electrode plate to which the positive electrode active material and the negative electrode active material are applied, respectively, are disposed with a separator interposed therebetween, and a casing for sealing and housing the electrode assembly together with an electrolyte, that is, a battery pouch casing.
최근에는 휴대형 전자기기와 같은 소형 장치뿐만 아니라, 자동차나 전력저장장치와 같은 중대형 장치에도 이차전지가 널리 이용되고 있다. 이러한 중대형 장치에 이용되는 경우, 용량 및 출력을 높이기 위해 많은 수의 이차전지가 전기적으로 연결된다. 특히, 이러한 중대형 장치에는 적층이 용이하다는 장점으로 인해 파우치형 이차전지가 많이 이용된다.In recent years, secondary batteries have been widely used not only in small devices such as portable electronic devices, but also in medium and large devices such as automobiles and power storage devices. When used in such a medium-large device, a large number of secondary batteries are electrically connected to increase capacity and output. In particular, a pouch-type secondary battery is widely used in such a medium-to-large device due to the advantage of easy stacking.
한편, 근래 에너지 저장원으로서의 활용을 비롯하여 대용량 구조에 대한 필요성이 높아지면서 전기적으로 직렬 및/또는 병렬로 연결된 다수의 이차전지, 및 이러한 이차전지를 내부에 수용한 배터리 모듈 및 배터리 관리 시스템(BMS)을 구비한 배터리 랙에 대한 수요가 증가하고 있다.On the other hand, in recent years, as the need for a large-capacity structure including use as an energy storage source increases, a plurality of secondary batteries electrically connected in series and/or parallel, and a battery module and battery management system (BMS) accommodating these secondary batteries therein The demand for battery racks with
또한, 이러한 배터리 랙은, 복수의 배터리 모듈을 외부 충격으로부터 보호하거나 수납 보관하기 위해서 금속 재질의 랙 케이스를 구비하는 것이 일반적이었다. 더욱이, 최근 고용량의 배터리 랙의 수요가 높아지고 있어, 무거운 하중의 배터리 모듈 다수개가 수납된 배터리 랙에 대한 요구가 높아지고 있다.In addition, such a battery rack, it was common to have a rack case made of a metal material to protect or store a plurality of battery modules from external impact. Moreover, as the demand for a high-capacity battery rack is increasing recently, the demand for a battery rack in which a plurality of battery modules of a heavy load is accommodated is increasing.
이러한, 배터리 랙은, 복수의 배터리 모듈의 충방전을 제어하는 제어 유닛, 및 상기 제어 유닛으로부터 배터리 모듈의 상태 정보나, 배터리 모듈을 제어 작동한 정보를 받아 기록하는 데이터 저장 장치가 구비될 수 있었다.Such, the battery rack, a control unit for controlling the charging and discharging of a plurality of battery modules, and a data storage device for receiving and recording the state information of the battery module from the control unit, or the information about operating the control of the battery module could be provided .
그러나, 종래기술의 배터리 랙은, 각각의 배터리 모듈의 이차전지가 열폭주가 발생되거나, 이차전지의 발화 내지 폭발이 일어날 경우, 배터리 모듈 뿐만 아니라, 구비된 데이터 저장 장치까지 전소되어, 제어 유닛에 의해 분석된 배터리 모듈의 상태 정보를 확인할 수 없어, 발화의 원인을 규명하는데 어려움이 있었다.However, in the battery rack of the prior art, when the secondary battery of each battery module thermal runaway occurs, or when the secondary battery ignites or explodes, not only the battery module but also the data storage device provided is burned down, and the control unit It was difficult to identify the cause of the ignition because it was not possible to check the status information of the battery module analyzed by the
따라서, 본 발명은 상기와 같은 문제점을 해결하기 위해 창안된 것으로서, 화재로부터 데이터 기록부를 안전하게 보관할 수 있는 배터리 랙, 전력 저장 장치, 및 데이터 저장 장치를 제공하는 것을 목적으로 한다.Accordingly, an object of the present invention is to provide a battery rack, a power storage device, and a data storage device that can safely store a data recorder from fire.
본 발명의 다른 목적 및 장점들은 하기의 설명에 의해서 이해될 수 있으며, 본 발명의 실시예에 의해 보다 분명하게 알게 될 것이다. 또한, 본 발명의 목적 및 장점들은 특허 청구 범위에 나타낸 수단 및 그 조합에 의해 실현될 수 있음을 쉽게 알 수 있을 것이다.Other objects and advantages of the present invention may be understood by the following description, and will become more clearly understood by the examples of the present invention. It will also be readily apparent that the objects and advantages of the present invention may be realized by the means and combinations thereof indicated in the appended claims.
상기와 같은 목적을 달성하기 위한 본 발명에 따른 배터리 랙은,Battery rack according to the present invention for achieving the above object,
복수의 배터리 모듈;a plurality of battery modules;
상기 복수의 배터리 모듈을 수납하도록 구성된 랙 케이스;a rack case configured to accommodate the plurality of battery modules;
상기 복수의 배터리 모듈의 충방전을 제어하도록 구성된 제어 유닛;a control unit configured to control charging and discharging of the plurality of battery modules;
상기 제어 유닛으로부터 데이터를 전송하도록 구성된 케이블, 및 상기 데이터를 저장하도록 구성된 데이터 기록부가 구비된 데이터 저장 유닛; 및a data storage unit provided with a cable configured to transmit data from the control unit, and a data recording unit configured to store the data; and
상기 데이터 기록부를 수용하는 내부 공간을 가진 수용 케이스, 상기 내부 공간과 외부가 연통되도록 상기 수용 케이스의 일부분이 개구된 복수의 통풍구, 및 플레이트 형상을 가지고 상기 복수의 통풍구와 소정 간격으로 이격되고 상기 복수의 통풍구를 커버하도록 구성된 커버부를 구비한 보관 유닛을 포함한다.An accommodating case having an inner space for accommodating the data recording unit, a plurality of vents in which a portion of the accommodating case is opened to communicate with the internal space and the outside, and a plate shape and spaced apart from the plurality of vents at a predetermined interval and a storage unit having a cover portion configured to cover the ventilation hole of the
또한, 상기 커버부는,In addition, the cover part,
상기 수용 케이스의 외측에 위치되고 상기 복수의 통풍구와 소정 거리의 이격되며, 모서리 부분이 절곡 연장되어 상기 수용 케이스과 결합되도록 구성된 외부 패널을 구비할 수 있다.It may be provided with an external panel located outside the accommodation case and spaced apart from the plurality of ventilation holes by a predetermined distance, and the edge portion is bent and extended to be coupled to the accommodation case.
또한, 상기 커버부는,In addition, the cover part,
상기 수용 케이스의 내부 공간에 위치하고, 상기 복수의 통풍구로부터 소정 거리로 이격되며, 모서리 부분이 절곡 연장되어 상기 수용 케이스와 결합되도록 구성된 내부 패널을 구비할 수 있다.It may include an inner panel located in the inner space of the accommodation case, spaced apart from the plurality of ventilation holes by a predetermined distance, and extending by bending a corner portion to be coupled to the accommodation case.
더욱이, 상기 수용 케이스는,Moreover, the receiving case comprises:
상기 데이터 기록부를 커버하도록 구성된 내상벽, 내후벽, 및 내측벽이 구비된 내부 프레임;an inner frame having an inner inner wall, an inner rear wall, and an inner wall configured to cover the data recording unit;
상기 내부 프레임의 내상벽, 내후벽, 및 내측벽 각각의 외면을 감싸도록 구성된 단열 부재; 및a heat insulating member configured to surround an outer surface of each of the inner upper wall, inner rear wall, and inner wall of the inner frame; and
상기 단열 부재의 외면을 감싸도록 구성된 상벽, 하벽, 좌측벽, 우측벽, 및 전면 도어를 구비한 외장 프레임을 구비할 수 있다.An exterior frame having an upper wall, a lower wall, a left wall, a right wall, and a front door configured to surround the outer surface of the heat insulating member may be provided.
그리고, 상기 수용 케이스는,And, the receiving case,
상기 케이블이 삽입되도록 구성되고 상기 전면 도어에 형성된 케이블 홀; 및a cable hole configured to be inserted into the cable and formed in the front door; and
상기 케이블 홀로부터 상기 내부 공간까지 연장되며, 연장된 형태가 적어도 1회 이상 굴곡된 케이블 삽입 공간이 구비할 수 있다.A cable insertion space extending from the cable hole to the inner space and having an extended shape bent at least once or more may be provided.
나아가, 상기 내부 프레임은,Further, the inner frame,
상기 내상벽, 내후벽, 및 내측벽 중 적어도 하나 이상에 상기 데이터 기록부를 지지 고정하도록 구성된 스토퍼가 구비될 수 있다.A stopper configured to support and fix the data recording unit may be provided on at least one of the inner upper wall, the inner rear wall, and the inner wall.
또한, 상기 보관 유닛은,In addition, the storage unit,
상기 수용 케이스로부터 외부 방향으로 연장된 적어도 하나 이상의 격벽이 구비될 수 있다.At least one partition wall extending outwardly from the accommodation case may be provided.
더욱이, 상기 배터리 랙은 상기 보관 유닛을 상하 방향으로 배열된 형태로 적어도 둘 이상 포함하고,Furthermore, the battery rack includes at least two or more of the storage units arranged in a vertical direction,
상기 적어도 둘 이상의 보관 유닛 각각과 결합되며 외면을 따라 절곡된 본체부, 및 상기 적어도 둘 이상의 보관 유닛 사이에 개재되도록 상기 본체부의 단부로부터 절곡 연장된 개재부를 구비한 적층 브라켓을 더 구비할 수 있다.A laminated bracket having a body portion coupled to each of the at least two storage units and bent along an outer surface thereof, and an interposition portion bent and extended from an end of the body portion to be interposed between the at least two storage units may be further provided.
그리고, 상기와 같은 목적을 달성하기 위한 본 발명의 전력 저장 장치는, 상기 배터리 랙을 적어도 하나 이상 포함한다.And, the power storage device of the present invention for achieving the above object includes at least one or more of the battery rack.
그리고, 상기와 같은 목적을 달성하기 위한 본 발명의 데이터 저장 장치는, 배터리 모듈의 충방전을 제어하도록 구성된 제어 유닛으로부터 배터리 제어 데이터를 전송하도록 구성된 케이블, 및 상기 데이터를 저장하도록 구성된 데이터 기록부가 구비된 데이터 저장 유닛; 및In addition, the data storage device of the present invention for achieving the above object includes a cable configured to transmit battery control data from a control unit configured to control charging and discharging of a battery module, and a data recording unit configured to store the data data storage unit; and
상기 데이터 기록부를 수용하는 내부 공간을 가진 수용 케이스, 상기 내부 공간과 외부가 연통되도록 상기 수용 케이스의 일부분이 개구된 복수의 통풍구, 및 플레이트 형상을 가지고 상기 복수의 통풍구와 소정 간격으로 이격되고 상기 복수의 통풍구를 커버하도록 구성된 커버부를 구비한 보관 유닛을 포함한다.An accommodating case having an inner space for accommodating the data recording unit, a plurality of vents in which a portion of the accommodating case is opened to communicate with the internal space and the outside, and a plate shape and spaced apart from the plurality of vents at a predetermined interval and a storage unit having a cover portion configured to cover the ventilation hole of the
본 발명의 일 측면에 의하면, 본 발명은, 복수의 통풍구를 구비한 수용 케이스에 의해, 외부와 내부 공간의 공기 순환이 잘 이루어질 수 있는 바, 보관 유닛이 수용하고 있는 데이터 기록부의 온도 조절이 잘 이루어 질 수 있다. 더욱이, 본 발명은, 커버부를 구비한 보관 유닛을 포함함으로써, 배터리 모듈의 화재 발생시, 외부의 고온의 화염이 복수의 통풍구를 통해 직접적으로 유입되는 것을 방지할 수 있다. 이에 따라, 본 발명은, 데이터 기록부가 화재로 인해 소실되는 것을 방지할 수 있다.According to one aspect of the present invention, according to the present invention, the air circulation between the external and internal spaces can be made well by the accommodating case having a plurality of ventilation holes, and the temperature of the data recording unit accommodated by the storage unit can be controlled well. can be done Moreover, in the present invention, by including the storage unit having the cover part, when a fire occurs in the battery module, it is possible to prevent the external high-temperature flame from being directly introduced through the plurality of ventilation holes. Accordingly, the present invention can prevent the data recording section from being lost due to fire.
더욱이, 본 발명의 일 측면에 의하면, 본 발명은, 케이블 홀과 케이블 삽입 공간을 구비함으로써, 데이터 기록부와 연결된 케이블을 보관 유닛의 내부 공간으로부터 외부로 연장시키는 동시에, 케이블 홀을 통해 외부의 화염이 유입되더라도, 케이블 삽입 공간의 적어도 1회 이상 절곡된 형태에 의해 화염이 데이터 기록부가 수용된 내부 공간까지 유입되는 것을 방지할 수 있다. 이에 따라, 본 발명은, 배터리 랙에서 화재가 발생되더라도, 데이터 기록부를 화재로부터 안전하게 보호할 수 있다.Furthermore, according to one aspect of the present invention, the present invention is provided with a cable hole and a cable insertion space to extend the cable connected to the data recording unit from the internal space of the storage unit to the outside, and at the same time, an external flame through the cable hole Even if it is introduced, it is possible to prevent the flame from flowing into the internal space in which the data recording unit is accommodated by the bent shape of the cable insertion space at least once. Accordingly, the present invention, even if a fire occurs in the battery rack, it is possible to safely protect the data recording unit from fire.
본 명세서에 첨부되는 다음의 도면들은 본 발명의 바람직한 실시예를 예시하는 것이며, 후술하는 발명의 상세한 설명과 함께 본 발명의 기술사상을 더욱 이해시키는 역할을 하는 것이므로, 본 발명은 그러한 도면에 기재된 사항에만 한정되어 해석되어서는 안 된다.The following drawings attached to this specification illustrate preferred embodiments of the present invention, and serve to further understand the technical spirit of the present invention together with the detailed description of the present invention to be described later, so that the present invention is a matter described in those drawings should not be construed as being limited to
도 1은, 본 발명의 일 실시예에 따른 배터리 랙의 모습을 개략적으로 나타내는 사시도이다.1 is a perspective view schematically showing a state of a battery rack according to an embodiment of the present invention.
도 2는, 본 발명의 일 실시예에 따른 배터리 랙의 보관 유닛의 모습을 개략적으로 나타낸 사시도이다.Figure 2 is a perspective view schematically showing the state of the storage unit of the battery rack according to an embodiment of the present invention.
도 3은, 본 발명의 일 실시예에 따른 배터리 랙의 보관 유닛의 모습을 개략적으로 나타내는 평면도이다.Figure 3 is a plan view schematically showing the state of the storage unit of the battery rack according to an embodiment of the present invention.
도 4는, 본 발명의 일 실시예에 따른 배터리 랙의 보관 유닛의 내부 구성들의 모습을 개략적으로 나타낸 저면 사시도이다.Figure 4 is a bottom perspective view schematically showing the appearance of the internal components of the storage unit of the battery rack according to an embodiment of the present invention.
도 5는, 본 발명의 일 실시예에 따른 배터리 랙의 보관 유닛의 내부 구성들의 모습을 개략적으로 나타낸 사시도이다.Figure 5 is a perspective view schematically showing the appearance of the internal components of the storage unit of the battery rack according to an embodiment of the present invention.
도 6은, 도 2의 C-C' 선을 따라 절단된 보관 유닛의 일부분의 모습을 개략적으로 나타내는 부분 수직 단면도이다.6 is a partial vertical cross-sectional view schematically illustrating a portion of the storage unit taken along the line C-C' of FIG. 2 .
도 7은, 본 발명의 다른 일 실시예에 따른 배터리 랙의 보관 유닛의 모습을 개략적으로 나타낸 사시도이다.7 is a perspective view schematically showing the state of the storage unit of the battery rack according to another embodiment of the present invention.
도 8은, 본 발명의 또 다른 일 실시예에 따른 배터리 랙의 보관 유닛의 모습을 개략적으로 나타내는 평면도이다.Figure 8 is a plan view schematically showing the state of the storage unit of the battery rack according to another embodiment of the present invention.
도 9는, 본 발명의 다른 일 실시예에 따른 배터리 랙의 보관 유닛들의 모습을 개략적으로 나타내는 사시도이다.Figure 9 is a perspective view schematically showing the appearance of the storage units of the battery rack according to another embodiment of the present invention.
도 10은, 본 발명의 다른 일 실시예에 따른 배터리 랙의 보관 유닛의 일부 구성의 모습을 개략적으로 나타내는 사시도이다.10 is a perspective view schematically showing a state of some configuration of the storage unit of the battery rack according to another embodiment of the present invention.
이하, 첨부된 도면을 참조하여 본 발명의 바람직한 실시예를 상세히 설명하기로 한다. 이에 앞서, 본 명세서 및 청구범위에 사용된 용어나 단어는 통상적이거나 사전적인 의미로 한정해서 해석되어서는 안 되며, 발명자는 그 자신의 발명을 가장 최선의 방법으로 설명하기 위해 용어의 개념을 적절하게 정의할 수 있다는 원칙에 입각하여 본 발명의 기술적 사상에 부합하는 의미와 개념으로 해석되어야만 한다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Prior to this, the terms or words used in the present specification and claims should not be construed as being limited to their ordinary or dictionary meanings, and the inventor should properly understand the concept of the term in order to best describe his invention. Based on the principle that it can be defined, it should be interpreted as meaning and concept consistent with the technical idea of the present invention.
따라서, 본 명세서에 기재된 실시예와 도면에 도시된 구성은 본 발명의 가장 바람직한 일 실시예에 불과할 뿐이고 본 발명의 기술적 사상에 모두 대변하는 것은 아니므로, 본 출원시점에 있어서 이들을 대체할 수 있는 다양한 균등물과 변형예들이 있을 수 있음을 이해하여야 한다.Therefore, the configuration shown in the embodiments and drawings described in the present specification is only the most preferred embodiment of the present invention and does not represent all of the technical idea of the present invention, so at the time of the present application, various It should be understood that there may be equivalents and variations.
도 1은, 본 발명의 일 실시예에 따른 배터리 랙의 모습을 개략적으로 나타내는 사시도이다. 도 2는, 본 발명의 일 실시예에 따른 배터리 랙의 보관 유닛의 모습을 개략적으로 나타낸 사시도이다. 도 3은, 본 발명의 일 실시예에 따른 배터리 랙의 보관 유닛의 모습을 개략적으로 나타내는 평면도이다. 그리고, 도 4는, 본 발명의 일 실시예에 따른 배터리 랙의 보관 유닛의 내부 구성들의 모습을 개략적으로 나타낸 저면 사시도이다. 참고로, 도 3에서는, 도면 설명의 편의를 위해, 보관 유닛을 외부 패널을 제거한 모습으로 나타냈다.1 is a perspective view schematically showing a state of a battery rack according to an embodiment of the present invention. Figure 2 is a perspective view schematically showing the state of the storage unit of the battery rack according to an embodiment of the present invention. Figure 3 is a plan view schematically showing the state of the storage unit of the battery rack according to an embodiment of the present invention. And, Figure 4 is a bottom perspective view schematically showing the state of the internal components of the storage unit of the battery rack according to an embodiment of the present invention. For reference, in FIG. 3 , the storage unit is shown with the external panel removed for convenience of drawing description.
도 1 내지 도 4를 참조하면, 본 발명의 일 실시예에 따른 배터리 랙(100)은, 복수의 배터리 모듈(110), 랙 케이스(120), 제어 유닛(130), 데이터 저장 유닛(140), 및 보관 유닛(150)을 포함한다.1 to 4, the battery rack 100 according to an embodiment of the present invention, a plurality of battery modules 110, the rack case 120, the control unit 130, the data storage unit 140 , and a storage unit 150 .
구체적으로, 상기 복수의 배터리 모듈(110)은 상하 방향으로 배열되도록 상기 랙 케이스(120)에 수납될 수 있다. 상기 배터리 모듈(110)은, 모듈 하우징, 및 상기 모듈 하우징 내부에 구비되고 일방향으로 적층된 복수의 전지셀(도시하지 않음)를 구비할 수 있다. 예를 들면, 상기 전지셀은 파우치형 전지셀일 수 있다.Specifically, the plurality of battery modules 110 may be accommodated in the rack case 120 so as to be arranged in the vertical direction. The battery module 110 may include a module housing and a plurality of battery cells (not shown) provided inside the module housing and stacked in one direction. For example, the battery cell may be a pouch-type battery cell.
그러나, 본 발명에 따른 배터리 모듈(110)의 전지셀은, 앞서 설명한 파우치형 전지셀로만 한정되는 것은 아니고 본원발명의 출원 시점에 공지된 다양한 전지셀이 채용될 수 있다.However, the battery cell of the battery module 110 according to the present invention is not limited to the aforementioned pouch-type battery cell, and various battery cells known at the time of filing of the present invention may be employed.
또한, 상기 랙 케이스(120)는, 상기 복수의 배터리 모듈(110)을 내부에 수용하도록 구성될 수 있다. 예를 들면, 도 1에 도시된 바와 같이, 상기 복수의 배터리 모듈(110)은, 상기 랙 케이스(120)의 내에 수용 공간에 수용된 후, 볼트 체결될 수 있다. 상기 복수의 배터리 모듈(110)은, 상하 방향으로 배열되어 상기 랙 케이스(120) 내부에 수용될 수 있다.In addition, the rack case 120 may be configured to accommodate the plurality of battery modules 110 therein. For example, as shown in FIG. 1 , the plurality of battery modules 110 may be accommodated in an accommodating space within the rack case 120 and then bolted together. The plurality of battery modules 110 may be arranged in a vertical direction and accommodated in the rack case 120 .
더욱이, 상기 제어 유닛(130)은, 상기 복수의 배터리 모듈(110)의 충방전을 제어하도록 구성될 수 있다. 예를 들면, 상기 제어 유닛(130)은, 배터리 관리 시스템(BMS)을 구비할 수 있다. 상기 제어 유닛(130)은, 상기 배터리 모듈(110)의 전류, 전압, 및 온도 등을 측정된 정보를 바탕으로 상기 배터리 모듈(110)의 수명이나 충전 상태(SOC)를 분석하도록 구성될 수 있다. 상기 제어 유닛(130)은, 케이블(141)을 통해 상기 데이터 저장 유닛(140)에 배터리 모듈(110)의 제어 정보를 전기 신호로 전송하고, 데이터 기록부(142)에 데이터르 저장할 수 있다. 상기 케이블(141)은 상기 제어 유닛(130)과 상기 데이터 기록부(142) 사이를 연결하도록 구성될 수 있다.Moreover, the control unit 130 may be configured to control charging and discharging of the plurality of battery modules 110 . For example, the control unit 130 may include a battery management system (BMS). The control unit 130 may be configured to analyze a lifespan or a state of charge (SOC) of the battery module 110 based on measured information such as current, voltage, and temperature of the battery module 110 . . The control unit 130 may transmit the control information of the battery module 110 as an electric signal to the data storage unit 140 through the cable 141 and store the data in the data recording unit 142 . The cable 141 may be configured to connect between the control unit 130 and the data recording unit 142 .
그리고, 상기 데이터 저장 유닛(140)은, 케이블(141), 및 데이터 기록부(142)가 구비될 수 있다. 상기 케이블(141)은, 상기 제어 유닛(130)으로부터 상기 데이터를 상기 데이터 기록부(142)까지 전송하도록 구성될 수 있다. 상기 데이터 기록부(142)는, 전송된 상기 데이터를 저장할 수 있도록 하드 디스크(보이지 않음)를 구비할 수 있다. 그리고, 상기 데이터 기록부(142)는 상기 하드 디스크를 수용하는 외장 하우징을 구비할 수 있다. 상기 케이블(141)은 USB 단자를 구비할 수 있다. 상기 데이터 저장 유닛(140)은, 전원을 공급하는 전원 케이블(141a)을 더 구비할 수 있다.In addition, the data storage unit 140 may include a cable 141 and a data recording unit 142 . The cable 141 may be configured to transmit the data from the control unit 130 to the data recording unit 142 . The data recording unit 142 may include a hard disk (not shown) to store the transmitted data. In addition, the data recording unit 142 may include an external housing for accommodating the hard disk. The cable 141 may have a USB terminal. The data storage unit 140 may further include a power cable 141a for supplying power.
나아가, 상기 보관 유닛(150)은, 수용 케이스(151), 복수의 통풍구(H1), 및 커버부(152)를 구비할 수 있다. 상기 수용 케이스(151)는, 상기 데이터 기록부(142)를 수용하는 내부 공간을 가질 수 있다. 상기 수용 케이스(151)는 외력이나 화염 등으로부터 상기 데이터 기록부(142)를 보존할 수 있도록 내열성, 및 난연성 소재를 구비할 수 있다. 예를 들면, 상기 수용 케이스(151)는, 스테인리스 철, 강철, 단열재 등을 구비할 수 있다. 상기 단열재는 예를 들면, 수퍼울(super wool), 또는 세라믹일 수 있다.Furthermore, the storage unit 150 may include an accommodation case 151 , a plurality of ventilation holes H1 , and a cover unit 152 . The accommodating case 151 may have an internal space accommodating the data recording unit 142 . The accommodating case 151 may include a heat-resistant and flame-retardant material to preserve the data recording unit 142 from external force or flame. For example, the accommodation case 151 may include stainless steel, steel, a heat insulating material, or the like. The insulating material may be, for example, super wool, or ceramic.
또한, 상기 복수의 통풍구(H1)는, 상기 수용 케이스(151)의 내부 공간과 외부가 연통되도록 구성될 수 있다. 즉, 상기 복수의 통풍구(H1)는 상기 수용 케이스(151)의 일부분이 개구되어 형성될 수 있다. 즉, 상기 복수의 통풍구(H1)는, 상기 데이터 기록부(142)의 온도 조절을 위해 외부 공기와 내부 공기의 유통을 위해 형성될 수 있다. 도 3에 도시된 바와 같이, 상기 복수의 통풍구(H1)는 상기 수용 케이스(151)의 상벽(151a)에 구비될 수 있다.In addition, the plurality of ventilation holes H1 may be configured to communicate with the interior space of the accommodation case 151 and the exterior. That is, the plurality of ventilation holes H1 may be formed by opening a portion of the accommodation case 151 . That is, the plurality of ventilation holes H1 may be formed to circulate external air and internal air for temperature control of the data recording unit 142 . As shown in FIG. 3 , the plurality of ventilation holes H1 may be provided on the upper wall 151a of the accommodation case 151 .
더욱이, 도 2에서와 같이, 상기 커버부(152)는, 상기 복수의 통풍구(H1)를 커버하도록 구성될 수 있다. 상기 커버부(152)는 상기 복수의 통풍구(H1)를 따라 수평 방향으로 연장된 플레이트 형상을 가질 수 있다. 상기 커버부(152)는, 상기 복수의 통풍구(H1)가 형성된 상기 수용 케이스(151)의 외면과 소정 간격으로 이격되도록 위치될 수 있다. 즉, 본 발명의 보관 유닛(150)은, 상기 수용 케이스(151)와 상기 커버부(152) 사이에 공기가 이동할 수 있도록 이격된 공간을 가질 수 있다. 이에 따라, 외부 공기가 상기 수용 케이스(151)의 복수의 통풍구(H1)를 통해 유통될 수 있다.Furthermore, as shown in FIG. 2 , the cover part 152 may be configured to cover the plurality of ventilation holes H1 . The cover part 152 may have a plate shape extending in a horizontal direction along the plurality of ventilation holes H1 . The cover part 152 may be positioned to be spaced apart from the outer surface of the accommodation case 151 in which the plurality of ventilation holes H1 are formed by a predetermined distance. That is, the storage unit 150 of the present invention may have a space spaced apart so that air can move between the accommodation case 151 and the cover part 152 . Accordingly, external air may be circulated through the plurality of ventilation holes H1 of the accommodation case 151 .
따라서, 본 발명의 이러한 구성에 의하면, 본 발명은, 상기 복수의 통풍구(H1)를 구비한 수용 케이스(151)에 의해, 외부와 내부 공간의 공기 순환이 잘 이루어질 수 있는 바, 상기 보관 유닛(150)이 수용하고 있는 데이터 기록부(142)의 온도 조절이 잘 이루어 질 수 있다.Therefore, according to this configuration of the present invention, in the present invention, the storage unit ( 150), the temperature of the data recording unit 142 accommodated can be well controlled.
더욱이, 본 발명은, 상기 커버부(152)를 구비한 보관 유닛(150)을 포함하므로써, 배터리 모듈(110)의 화재 발생시, 외부의 고온의 화염이 상기 복수의 통풍구(H1)를 통해 직접적으로 유입되는 것을 방지할 수 있다. 이에 따라, 본 발명은, 데이터 기록부(142)가 화재로 인해 소실되는 것을 방지할 수 있다.Moreover, in the present invention, by including the storage unit 150 having the cover part 152 , when a fire occurs in the battery module 110 , an external high-temperature flame is directly transmitted through the plurality of ventilation holes H1 . ingress can be prevented. Accordingly, according to the present invention, it is possible to prevent the data recording unit 142 from being lost due to a fire.
더욱 구체적으로, 상기 커버부(152)는, 외부 패널(152a)을 구비할 수 있다. 상기 외부 패널(152a)은, 상기 수용 케이스(151)의 외측에 위치될 수 있다. 상기 외부 패널(152a)은 상기 복수의 통풍구(H1)와 소정 거리의 이격될 수 있다. 상기 외부 패널(152a)은 플레이트 형상의 모서리 부분이 절곡 연장되어 상기 수용 케이스(151)와 결합되도록 구성될 수 있다. 예를 들면, 도 2에 도시된 바와 같이, 상기 외부 패널(152a)은, 상기 수용 케이스(151)의 상면에 구비된 복수의 통풍구(H1)를 커버하도록 상기 수용 케이스(151)의 상부에 위치될 수 있다.More specifically, the cover part 152 may include an external panel 152a. The outer panel 152a may be located outside the accommodation case 151 . The outer panel 152a may be spaced apart from the plurality of ventilation holes H1 by a predetermined distance. The outer panel 152a may be configured such that an edge portion of a plate shape is bent and extended to be coupled to the accommodation case 151 . For example, as shown in FIG. 2 , the outer panel 152a is positioned above the accommodation case 151 to cover the plurality of ventilation holes H1 provided on the upper surface of the accommodation case 151 . can be
따라서, 본 발명의 이러한 구성에 의하면, 본 발명은, 외부 패널(152a)을 구비함으로써, 배터리 모듈(110)의 화재 발생시, 발생된 고온의 화염이 상기 복수의 통풍구(H1)를 통해 직접적으로 유입되는 것을 방지할 수 있다. 이에 따라, 본 발명은, 데이터 기록부(142)가 화재로 인해 소실되는 것을 방지할 수 있다.Therefore, according to this configuration of the present invention, in the present invention, by providing the outer panel 152a, when a fire occurs in the battery module 110, the generated high-temperature flame is directly introduced through the plurality of ventilation holes H1. can be prevented from becoming Accordingly, according to the present invention, it is possible to prevent the data recording unit 142 from being lost due to a fire.
한편, 다시 도 4를 참조하면, 상기 커버부(152)는, 내부 패널(152b)을 구비할 수 있다. 상기 내부 패널(152b)은, 상기 수용 케이스(151)의 내부 공간에 위치할 수 있다. 상기 내부 패널(152b)은, 상기 복수의 통풍구(H1)로부터 소정 거리로 이격되어 위치될 수 있다. 상기 복수의 통풍구(H1)와 상기 내부 패널(152b) 사이에는 서로 이격된 공간을 형성할 수 있다. 상기 내부 패널(152b)은, 플레이트 형상의 모서리 부분이 절곡 연장되어 상기 수용 케이스(151)와 결합되도록 구성될 수 있다. 예를 들면, 도 4에 도시된 바와 같이, 상기 내부 패널(152b)은, 내부 공간의 내측 천장면에 구비된 복수의 통풍구(H1)를 커버하도록 상기 데이터 기록부(142) 상부에 위치될 수 있다.Meanwhile, referring back to FIG. 4 , the cover part 152 may include an inner panel 152b. The inner panel 152b may be located in the inner space of the accommodation case 151 . The inner panel 152b may be spaced apart from the plurality of ventilation holes H1 by a predetermined distance. A space spaced apart from each other may be formed between the plurality of ventilation holes H1 and the inner panel 152b. The inner panel 152b may be configured such that an edge portion of a plate shape is bent and extended to be coupled to the accommodation case 151 . For example, as shown in FIG. 4 , the inner panel 152b may be positioned above the data recording unit 142 to cover the plurality of ventilation holes H1 provided on the inner ceiling surface of the inner space. .
따라서, 본 발명의 이러한 구성에 의하면, 본 발명은, 내부 패널(152b)을 구비함으로써, 배터리 모듈(110)의 화재 발생시, 발생된 고온의 화염이 상기 복수의 통풍구(H1)를 통해 상기 데이터 기록부(142)에 직접적으로 영향을 미치는 것을 방지할 수 있다. 이에 따라, 본 발명은, 데이터 기록부(142)가 화재로 인해 소실되는 것을 방지할 수 있다.Therefore, according to this configuration of the present invention, the present invention includes the inner panel 152b, so that when the battery module 110 fires, the generated high-temperature flame is transmitted through the plurality of ventilation holes H1 to the data recording unit. It can be prevented from directly affecting (142). Accordingly, according to the present invention, it is possible to prevent the data recording unit 142 from being lost due to a fire.
도 5는, 본 발명의 일 실시예에 따른 배터리 랙의 보관 유닛의 내부 구성들의 모습을 개략적으로 나타낸 사시도이다.Figure 5 is a perspective view schematically showing the appearance of the internal components of the storage unit of the battery rack according to an embodiment of the present invention.
도 2 및 도 4와 함께 도 5를 참조하면, 본 발명의 일 실시예에 따른 배터리 랙(100)의 보관 유닛(150)의 수용 케이스(151)는, 내부 프레임(153), 단열 부재(155), 및 외장 프레임(154)을 구비할 수 있다. 상기 내부 프레임(153)은, 상기 데이터 기록부(142)를 커버하도록 구성된 내상벽, 내후벽, 및 내측벽이 구비될 수 있다. 상기 단열 부재(155)는, 상기 내부 프레임(153)의 내상벽, 내후벽, 및 내측벽 각각의 외면을 감싸도록 복수개 구비될 수 있다. 그리고, 상기 외장 프레임(154)은, 상기 단열 부재(155)의 외면을 감싸도록 구성된 상벽(152a), 하벽(151b), 좌측벽(151c), 우측벽(151d), 후벽(151e) 및 전면 도어(151f)를 구비할 수 있다.Referring to Figure 5 together with Figures 2 and 4, the receiving case 151 of the storage unit 150 of the battery rack 100 according to an embodiment of the present invention, the inner frame 153, the insulation member 155 ), and may include an exterior frame 154 . The inner frame 153 may include an inner upper wall, an inner rear wall, and an inner wall configured to cover the data recording unit 142 . The heat insulating member 155 may be provided in plurality to surround the outer surfaces of each of the inner upper wall, inner rear wall, and inner wall of the inner frame 153 . In addition, the exterior frame 154 includes an upper wall 152a, a lower wall 151b, a left wall 151c, a right wall 151d, a rear wall 151e and a front surface configured to surround the outer surface of the heat insulating member 155 . A door 151f may be provided.
한편, 도 1 및 도 2를 참조하면, 상기 보관 유닛(150)은, 상기 랙 케이스(120)에 수용될 수 있다. 상기 보관 유닛(150)은, 상기 수용 케이스(151)의 양 측부에 브라켓 부재(151g)들이 구비될 수 있다. 상기 브라켓 부재(151g)들 각각은 일부분이 상기 수용 케이스(151)와 볼트 결합되고, 타부분이 상기 랙 케이스(120)와 결합될 수 있다.Meanwhile, referring to FIGS. 1 and 2 , the storage unit 150 may be accommodated in the rack case 120 . The storage unit 150 may be provided with bracket members 151g on both sides of the accommodation case 151 . A part of each of the bracket members 151g may be bolted to the accommodating case 151 , and the other part may be coupled to the rack case 120 .
도 6은, 도 2의 C-C' 선을 따라 절단된 보관 유닛의 일부분의 모습을 개략적으로 나타내는 부분 수직 단면도이다.6 is a partial vertical cross-sectional view schematically illustrating a portion of the storage unit taken along the line C-C' of FIG. 2 .
도 5와 함께 도 6을 참조하면, 상기 수용 케이스(151)는, 상기 케이블(141)이 삽입되도록 구성되고 케이블 홀(H2), 및 케이블 삽입 공간(S)이 구비될 수 있다. 구체적으로, 상기 케이블 홀(H2)은, 상기 전면 도어(151f)에 구비될 수 있다. 상기 케이블 홀(H2)은, 상기 전면 도어(151f)의 단부가 내입되어 형성된 홈부 안에 위치될 수 있다. 상기 케이블 홀(H2)은, 상기 전면 도어(151f)의 내측에 구비된 단열 부재(155)들 사이의 이격되어 형성된 빈틈에 형성될 수 있다.Referring to FIG. 6 together with FIG. 5 , the accommodation case 151 may be configured to insert the cable 141 and may include a cable hole H2 and a cable insertion space S. Specifically, the cable hole H2 may be provided in the front door 151f. The cable hole H2 may be located in a groove formed by inserting an end of the front door 151f inside. The cable hole H2 may be formed in a gap formed to be spaced apart between the heat insulating members 155 provided inside the front door 151f.
더욱이, 상기 케이블 삽입 공간(S)은, 상기 케이블 홀(H2)로부터 상기 데이터 기록부(142)가 수용된 상기 수용 케이스(151)의 내부 공간까지 연장된 형태를 가질 수 있다. 상기 케이블 삽입 공간(S)은, 연장된 형태가 적어도 1회 이상 굴곡될 수 있다.Furthermore, the cable insertion space S may extend from the cable hole H2 to the inner space of the accommodation case 151 in which the data recording unit 142 is accommodated. The cable insertion space (S) may be bent at least once in an extended form.
예를 들면, 도 6에 도시된 바와 같이, 본 발명의 보관 유닛(150)은, 상기 전면 도어(151f)의 하단부에 내입된 홈에 케이블 홀(H2)이 형성될 수 있다. 상기 보관 유닛(150)은, 상기 케이블 홀(H2)로부터 상기 데이터 기록부(142)가 위치한 내측으로 연장되고, 다시 상부 방향으로 절곡 연장된 케이블 삽입 공간(S)이 구비될 수 있다.For example, as shown in FIG. 6 , in the storage unit 150 of the present invention, a cable hole H2 may be formed in a groove inserted into the lower end of the front door 151f. The storage unit 150 may be provided with a cable insertion space S that extends from the cable hole H2 to the inside in which the data recording unit 142 is located, and is bent upward again.
따라서, 본 발명의 이러한 구성에 의하면, 본 발명은, 케이블 홀(H2)과 케이블 삽입 공간(S)을 구비함으로써, 상기 데이터 기록부(142)와 연결된 케이블(141)을 상기 보관 유닛(150)의 내부 공간으로부터 외부로 연장시키는 동시에, 상기 케이블 홀(H2)을 통해 외부의 화염이 유입되더라도, 상기 케이블 삽입 공간(S)의 적어도 1회 이상 절곡된 형태에 의해 화염이 상기 데이터 기록부(142)가 수용된 내부 공간까지 유입되는 것을 방지할 수 있다. 이에 따라, 본 발명은, 배터리 랙(100)에서 화재가 발생되더라도, 상기 데이터 기록부(142)를 화재로부터 안전하게 보호할 수 있다.Therefore, according to this configuration of the present invention, the present invention is provided with a cable hole (H2) and a cable insertion space (S), so that the cable 141 connected to the data recording unit 142 is stored in the storage unit 150 . At the same time extending from the inner space to the outside, even if an external flame is introduced through the cable hole H2, the flame is generated by the bent shape of the cable insertion space S at least once or more so that the data recording unit 142 is It is possible to prevent inflow into the accommodated interior space. Accordingly, the present invention, even if a fire occurs in the battery rack 100, it is possible to safely protect the data recording unit 142 from fire.
한편, 다시 도 4를 참고하면, 상기 내부 프레임(153)은, 스토퍼(153a)가 더 구비될 수 있다. 상기 스토퍼(153a)는 상기 데이터 기록부(142)를 지지 고정하도록 구성될 수 있다. 즉, 상기 스토퍼(153a)는 상기 데이터 기록부(142)가 유동하지 않도록 고정시킬 수 있다. 상기 스토퍼(153a)는, 상기 내부 프레임(153)의 상기 내상벽, 내후벽, 및 내측벽 중 적어도 하나 이상에 구비될 수 있다. 상기 스토퍼(153a)는, 상기 데이터 기록부(142)의 외면을 지지하는 지지부, 및 상기 지지부의 양단부로부터 상기 내부 프레임(153)의 내측면과 연결되는 다리부를 구비할 수 있다.Meanwhile, referring back to FIG. 4 , the inner frame 153 may further include a stopper 153a. The stopper 153a may be configured to support and fix the data recording unit 142 . That is, the stopper 153a may be fixed so that the data recording unit 142 does not flow. The stopper 153a may be provided on at least one of the inner upper wall, inner rear wall, and inner wall of the inner frame 153 . The stopper 153a may include a support portion for supporting the outer surface of the data recording unit 142 , and leg portions connected to the inner surface of the inner frame 153 from both ends of the support portion.
예를 들면, 도 4에 도시된 바와 같이, 상기 보관 유닛(150)은, 상기 내부 프레임(153)의 내측벽과 연결된 2개의 스토퍼(153a)와 상기 내상벽과 연결된 상기 내부 패널(152b)과 연결된 스토퍼(153a)를 구비할 수 있다. 도면에는 보이지 않지만, 상기 보관 유닛(150)은, 상기 내부 프레임(153)의 내후벽과 연결된 스토퍼(153a)를 구비할 수 있다.For example, as shown in FIG. 4 , the storage unit 150 includes two stoppers 153a connected to the inner wall of the inner frame 153 and the inner panel 152b connected to the inner upper wall and A connected stopper 153a may be provided. Although not shown in the drawing, the storage unit 150 may include a stopper 153a connected to the inner and rear wall of the inner frame 153 .
따라서, 본 발명의 이러한 구성에 의하면, 본 발명은, 상기 데이터 기록부(142)를 지지 고정하도록 구성된 스토퍼(153a)를 구비함으로써, 상기 데이터 기록부(142)가 외부 충격에 의해 상기 보관 유닛(150)의 내부 공간에서 쓰러지거나 내면과 충돌하는 등에 의해 손상되는 것을 방지할 수 있다.Therefore, according to this configuration of the present invention, the present invention includes a stopper 153a configured to support and fix the data recording unit 142, so that the data recording unit 142 is caused by an external impact to the storage unit 150 It can be prevented from being damaged by falling down or colliding with the inner space of the device.
도 7은, 본 발명의 다른 일 실시예에 따른 배터리 랙의 보관 유닛의 모습을 개략적으로 나타낸 사시도이다.7 is a perspective view schematically showing the state of the storage unit of the battery rack according to another embodiment of the present invention.
도 7을 참조하면, 본 발명의 다른 일 실시예에 따른 배터리 랙(100)의 보관 유닛(150)은, 도 2의 보관 유닛(150)과 비교할 경우, 격벽(W1)을 더 구비할 수 있다. 그러나, 도 7의 보관 유닛(150)의 나머지 구성들은 도 2의 보관 유닛(150)과 동일하다.Referring to FIG. 7 , the storage unit 150 of the battery rack 100 according to another embodiment of the present invention may further include a partition wall (W1) when compared to the storage unit 150 of FIG. 2 . . However, other configurations of the storage unit 150 of FIG. 7 are the same as those of the storage unit 150 of FIG. 2 .
구체적으로, 상기 격벽(W1)은, 상기 수용 케이스(151)로부터 외부 방향으로 연장된 형태를 가질 수 있다. 예를 들면, 도 7에 도시된 바와 같이, 상기 격벽(W1)은 상기 복수의 통풍구(H1)가 형성된 상기 수납 케이스의 상면의 외주부를 따라 연장된 형태를 가질 수 있다. 즉, 상기 격벽(W1)은, 상기 외부 패널(152a)과 상기 복수의 통풍구(H1) 사이의 이격 공간으로 외부 화염이 직접적으로 유입되는 것을 막도록 구성될 수 있다.Specifically, the partition wall W1 may have a shape extending outwardly from the accommodation case 151 . For example, as shown in FIG. 7 , the partition wall W1 may have a shape extending along the outer periphery of the upper surface of the storage case in which the plurality of ventilation holes H1 are formed. That is, the partition wall W1 may be configured to prevent an external flame from being directly introduced into the space between the external panel 152a and the plurality of ventilation holes H1.
따라서, 본 발명의 이러한 구성에 의하면, 본 발명은, 격벽(W1)을 구비함으로써, 상기 외부 패널(152a)과 상기 복수의 통풍구(H1) 사이의 이격 공간으로 외부 화염이 직접적으로 유입되는 것을 방지할 수 있다. 이에 따라, 본 발명은, 배터리 랙(100)에서 화재가 발생되더라도, 상기 데이터 기록부(142)를 화재로부터 안전하게 보호할 수 있다.Therefore, according to this configuration of the present invention, in the present invention, by providing the partition wall (W1), the external flame is prevented from being directly introduced into the space between the outer panel (152a) and the plurality of ventilation holes (H1). can do. Accordingly, the present invention, even if a fire occurs in the battery rack 100, it is possible to safely protect the data recording unit 142 from fire.
도 8은, 본 발명의 또 다른 일 실시예에 따른 배터리 랙의 보관 유닛의 모습을 개략적으로 나타내는 평면도이다. 도 8에서는, 도면 설명의 편의를 위해, 보관 유닛의 외부 패널을 제거한 모습으로 나타냈다.Figure 8 is a plan view schematically showing the state of the storage unit of the battery rack according to another embodiment of the present invention. In FIG. 8 , for convenience of drawing description, the external panel of the storage unit is removed.
도 8을 참조하면, 본 발명의 또 다른 일 실시예에 따른 배터리 랙의 보관 유닛(150)은, 상기 복수의 통풍구(H1) 각각을 감싸도록 형성된 격벽(W2)을 구비할 수 있다. 도 9에 도시된 바와 같이, 상기 격벽(W2)은 상기 수용 케이스(151)의 상면으로부터 상부 방향으로 돌출된 형태를 가질 수 있다. 즉, 상기 격벽(W2)은, 상기 외부 패널(152a)과 상기 복수의 통풍구(H1) 사이의 이격 공간으로 외부 화염이 직접적으로 유입되는 것을 막도록 구성될 수 있다.Referring to FIG. 8 , the storage unit 150 of the battery rack according to another embodiment of the present invention may include a partition wall (W2) formed to surround each of the plurality of ventilation holes (H1). As shown in FIG. 9 , the partition wall W2 may have a shape protruding upward from the upper surface of the accommodation case 151 . That is, the partition wall W2 may be configured to prevent an external flame from being directly introduced into a space between the external panel 152a and the plurality of ventilation holes H1 .
따라서, 본 발명의 이러한 구성에 의하면, 본 발명은, 격벽(W2)을 구비함으로써, 상기 외부 패널(152a)과 상기 복수의 통풍구(H1) 사이의 이격 공간으로 외부 화염이 직접적으로 유입되는 것을 방지할 수 있다. 이에 따라, 본 발명은, 배터리 랙(100)에서 화재가 발생되더라도, 상기 데이터 기록부(142)를 화재로부터 안전하게 보호할 수 있다.Therefore, according to this configuration of the present invention, in the present invention, by providing the partition wall (W2), the external flame is prevented from being directly introduced into the space between the outer panel (152a) and the plurality of ventilation holes (H1). can do. Accordingly, the present invention, even if a fire occurs in the battery rack 100, it is possible to safely protect the data recording unit 142 from fire.
도 9는, 본 발명의 다른 일 실시예에 따른 배터리 랙의 보관 유닛들의 모습을 개략적으로 나타내는 사시도이다. 그리고, 도 10은, 본 발명의 다른 일 실시예에 따른 배터리 랙의 보관 유닛의 일부 구성의 모습을 개략적으로 나타내는 사시도이다.9 is a perspective view schematically showing the appearance of the storage units of the battery rack according to another embodiment of the present invention. And, Figure 10 is a perspective view schematically showing the state of some configuration of the storage unit of the battery rack according to another embodiment of the present invention.
도 9 및 도 10을 참조하면, 본 발명의 또 다른 일 실시예에 따른 배터리 랙(100)은, 복수의 보관 유닛들(150A, 150B)을 포함할 수 있다. 상기 복수의 보관 유닛(150)은, 상하 방향으로 배열된 형태를 가질 수 있다. 상기 복수의 보관 유닛(150) 사이에는 복수의 적층 브라켓(160)이 구비될 수 있다. 상기 적층 브라켓(160)은, 본체부(161), 및 개재부(162)를 구비할 수 있다. 상기 본체부(161)는, 상기 적어도 둘 이상의 보관 유닛들(150A, 150B) 각각과 결합되며 외면을 따라 절곡된 플레이트 형상을 가질 수 있다. 상기 본체부(161)는 상기 보관 유닛(150)의 수용 케이스(151)와 볼트 결합될 수 있다. 상기 본체부(161)는 볼트홀을 구비할 수 있다.9 and 10, the battery rack 100 according to another embodiment of the present invention, may include a plurality of storage units (150A, 150B). The plurality of storage units 150 may be arranged in a vertical direction. A plurality of stacking brackets 160 may be provided between the plurality of storage units 150 . The stacked bracket 160 may include a body portion 161 and an intervening portion 162 . The main body 161 may be coupled to each of the at least two storage units 150A and 150B and may have a plate shape bent along an outer surface. The main body 161 may be bolted to the accommodating case 151 of the storage unit 150 . The main body 161 may include a bolt hole.
또한, 상기 개재부(162)는, 상기 적어도 둘 이상의 보관 유닛들(150A, 150B) 사이에 개재되도록 구성될 수 있다. 상기 개재부(162)의 상부는 상기 적어도 둘 이상의 보관 유닛들(150A, 150B) 중, 상대적으로 상부에 위치한 보관 유닛(150A)의 하면을 상부 방향으로 지지하도록 구성될 수 있다. 상기 개재부(162)의 하부는 상기 적어도 둘 이상의 보관 유닛들(150A, 150B) 중, 상대적으로 하부에 위치한 보관 유닛(150B)의 상면을 하부 방향으로 지지하도록 구성될 수 있다.Also, the intervening portion 162 may be configured to be interposed between the at least two or more storage units 150A and 150B. An upper portion of the intervening portion 162 may be configured to support a lower surface of the storage unit 150A located at the upper portion of the at least two storage units 150A and 150B in an upward direction. A lower portion of the intervening portion 162 may be configured to support the upper surface of the storage unit 150B located at a lower portion of the at least two storage units 150A and 150B in a downward direction.
즉, 상기 개재부(162)는, 상기 상하 방향으로 배열된 보관 유닛들(150A, 150B) 사이의 소정의 이격 거리를 유지하도록 구성될 수 있다. 이에 따라, 본 발명은, 복수의 보관 유닛들(150A, 150B) 사이에 이격 공간을 확보하여, 상기 복수의 통풍구(H1)로 외부 공기가 원활하게 유통되도록 할 수 있다.That is, the intervening portion 162 may be configured to maintain a predetermined separation distance between the storage units 150A and 150B arranged in the vertical direction. Accordingly, in the present invention, it is possible to secure a space between the plurality of storage units (150A, 150B), so that external air is smoothly circulated through the plurality of ventilation holes (H1).
따라서, 본 발명의 이러한 구성에 의하면, 본 발명은, 상기 적층 브라켓(160)을 구비함으로써, 상하 방향으로 배열된 보관 유닛들(150A, 150B)을 서로 단단하게 결속함과 동시에, 보관 유닛들(150A, 150B) 사이의 이격 공간을 확보할 수 있다. 이에 따라, 본 발명은, 복수의 보관 유닛들(150A, 150B) 사이에 이격 공간을 통해, 상기 복수의 통풍구(H1)로 외부 공기가 원활하게 유통되도록 할 수 있어, 내부의 데이터 기록부(142)의 적정 온도를 효과적으로 유지할 수 있다.Therefore, according to this configuration of the present invention, in the present invention, by providing the stacking bracket 160, the storage units 150A and 150B arranged in the vertical direction are tightly bound to each other and at the same time, the storage units ( A space between 150A and 150B) can be secured. Accordingly, according to the present invention, it is possible to smoothly circulate external air through the space between the plurality of storage units 150A and 150B through the plurality of ventilation holes H1, and the data recording unit 142 inside can effectively maintain the proper temperature.
한편, 본 발명에 따른 전력 저장 장치(도시하지 않음)는, 상술한 본 발명에 따른 배터리 랙(100)을 하나 이상 포함할 수 있다. 상기 전력 저장 장치는, 스마트 그리드 시스템이나 전기 충전 스테이션 등 다양한 형태로 구현될 수 있다.On the other hand, the power storage device (not shown) according to the present invention may include one or more battery rack 100 according to the present invention described above. The power storage device may be implemented in various forms, such as a smart grid system or an electric charging station.
한편, 본 발명에 따른 데이터 저장 장치는, 데이터 저장 유닛(140), 및 보관 유닛(150)을 포함한다. 상기 데이터 저장 유닛(140)은, 배터리 모듈(110)의 충방전을 제어하도록 구성된 제어 유닛(130)으로부터 배터리 제어 데이터를 전송하도록 구성된 케이블(141), 및 상기 데이터를 저장하도록 구성된 데이터 기록부(142)가 구비될 수 있다. 또한, 상기 보관 유닛(150)은, 상기 데이터 기록부(142)를 수용하는 내부 공간을 가진 수용 케이스(151), 상기 내부 공간과 외부와 연통되도록 상기 수용 케이스(151)의 일부분이 개구된 복수의 통풍구(H1), 및 플레이트 형상을 가지고 상기 복수의 통풍구(H1)와 소정 간격으로 이격되고 상기 복수의 통풍구(H1)를 커버하도록 구성된 커버부(152)를 구비할 수 있다. 상기 데이터 저장 장치의 구성들은, 앞서 설명한 구성들과 동일하므로, 여기서는 더 구체적으로 설명하지 않는다.Meanwhile, the data storage device according to the present invention includes a data storage unit 140 and a storage unit 150 . The data storage unit 140 includes a cable 141 configured to transmit battery control data from the control unit 130 configured to control charging and discharging of the battery module 110 , and a data recording unit 142 configured to store the data. ) may be provided. In addition, the storage unit 150 includes a accommodating case 151 having an internal space accommodating the data recording unit 142 , and a plurality of accommodating cases 151 in which a portion of the accommodating case 151 is opened to communicate with the internal space and the outside. It may include a ventilation hole H1, and a cover portion 152 having a plate shape, spaced apart from the plurality of ventilation holes H1 by a predetermined interval, and configured to cover the plurality of ventilation holes H1. The configuration of the data storage device is the same as the configuration described above, and thus will not be described in more detail here.
한편, 본 명세서에서는 상, 하, 좌, 우, 전, 후와 같은 방향을 나타내는 용어가 사용되었으나, 이러한 용어들은 설명의 편의를 위한 것일 뿐, 대상이 되는 사물의 위치나 관측자의 위치 등에 따라 달라질 수 있음은 본 발명의 당업자에게 자명하다. Meanwhile, in this specification, terms indicating directions such as up, down, left, right, front, and back are used, but these terms are for convenience of explanation only, and may vary depending on the location of the object or the position of the observer. It is apparent to those skilled in the art that the present invention may
이상과 같이, 본 발명은 비록 한정된 실시예와 도면에 의해 설명되었으나, 본 발명은 이것에 의해 한정되지 않으며 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자에 의해 본 발명의 기술사상과 아래에 기재될 특허청구범위의 균등범위 내에서 다양한 수정 및 변형이 가능함은 물론이다.As described above, although the present invention has been described with reference to limited embodiments and drawings, the present invention is not limited thereto, and the technical idea of the present invention and the following by those of ordinary skill in the art to which the present invention pertains. Of course, various modifications and variations are possible within the scope of equivalents of the claims to be described.
Claims (10)
- 복수의 배터리 모듈;a plurality of battery modules;상기 복수의 배터리 모듈을 수납하도록 구성된 랙 케이스;a rack case configured to accommodate the plurality of battery modules;상기 복수의 배터리 모듈의 충방전을 제어하도록 구성된 제어 유닛;a control unit configured to control charging and discharging of the plurality of battery modules;상기 제어 유닛으로부터 데이터를 전송하도록 구성된 케이블, 및 상기 데이터를 저장하도록 구성된 데이터 기록부가 구비된 데이터 저장 유닛; 및a data storage unit having a cable configured to transmit data from the control unit, and a data recording unit configured to store the data; and상기 데이터 기록부를 수용하는 내부 공간을 가진 수용 케이스, 상기 내부 공간과 외부가 연통되도록 상기 수용 케이스의 일부분이 개구된 복수의 통풍구, 및 플레이트 형상을 가지고 상기 복수의 통풍구와 소정 간격으로 이격되고 상기 복수의 통풍구를 커버하도록 구성된 커버부를 구비한 보관 유닛An accommodating case having an inner space for accommodating the data recording unit, a plurality of vents in which a portion of the accommodating case is opened to communicate with the internal space and the outside, and a plate shape and spaced apart from the plurality of vents at a predetermined interval storage unit having a cover configured to cover the ventilation openings of을 포함하는 것을 특징으로 하는 배터리 랙.A battery rack comprising a.
- 제1항에 있어서, According to claim 1,상기 커버부는,The cover part,상기 수용 케이스의 외측에 위치되고 상기 복수의 통풍구와 소정 거리의 이격되며, 모서리 부분이 절곡 연장되어 상기 수용 케이스과 결합되도록 구성된 외부 패널을 구비한 것을 특징으로 하는 배터리 랙.The battery rack, which is located on the outside of the accommodating case and spaced apart from the plurality of vents by a predetermined distance, has an outer panel configured to be coupled to the accommodating case by extending a bent edge portion.
- 제1항에 있어서, According to claim 1,상기 커버부는,The cover part,상기 수용 케이스의 내부 공간에 위치하고, 상기 복수의 통풍구로부터 소정 거리로 이격되며, 모서리 부분이 절곡 연장되어 상기 수용 케이스와 결합되도록 구성된 내부 패널을 구비한 것을 특징으로 하는 배터리 랙.Located in the inner space of the housing case, spaced apart from the plurality of ventilation holes by a predetermined distance, the edge portion is bent and extended battery rack, characterized in that provided with an inner panel configured to be coupled to the housing case.
- 제1항에 있어서,According to claim 1,상기 수용 케이스는,The receiving case is상기 데이터 기록부를 커버하도록 구성된 내상벽, 내후벽, 및 내측벽이 구비된 내부 프레임;an inner frame having an inner inner wall, an inner rear wall, and an inner wall configured to cover the data recording unit;상기 내부 프레임의 내상벽, 내후벽, 및 내측벽 각각의 외면을 감싸도록 구성된 단열 부재; 및a heat insulating member configured to surround an outer surface of each of the inner upper wall, inner rear wall, and inner wall of the inner frame; and상기 단열 부재의 외면을 감싸도록 구성된 상벽, 하벽, 좌측벽, 우측벽, 및 전면 도어를 구비한 외장 프레임Exterior frame having an upper wall, a lower wall, a left wall, a right wall, and a front door configured to surround the outer surface of the heat insulating member을 구비한 것을 특징으로 하는 배터리 랙.A battery rack comprising a.
- 제4항에 있어서,5. The method of claim 4,상기 수용 케이스는,The receiving case is상기 케이블이 삽입되도록 구성되고 상기 전면 도어에 형성된 케이블 홀; 및a cable hole configured to be inserted into the cable and formed in the front door; and상기 케이블 홀로부터 상기 내부 공간까지 연장되며, 연장된 형태가 적어도 1회 이상 굴곡된 케이블 삽입 공간이 구비된 것을 특징으로 하는 배터리 랙.A battery rack extending from the cable hole to the inner space, characterized in that the extended form is provided with a cable insertion space bent at least once.
- 제4항에 있어서,5. The method of claim 4,상기 내부 프레임은,The inner frame is상기 내상벽, 내후벽, 및 내측벽 중 적어도 하나 이상에 상기 데이터 기록부를 지지 고정하도록 구성된 스토퍼가 구비된 것을 특징으로 하는 배터리 랙.A battery rack, characterized in that a stopper configured to support and fix the data recording unit to at least one of the inner wall, the inner wall, and the inner wall is provided.
- 제1항에 있어서,According to claim 1,상기 보관 유닛은,The storage unit is상기 수용 케이스로부터 외부 방향으로 연장된 적어도 하나 이상의 격벽이 구비된 것을 특징으로 하는 배터리 랙.Battery rack, characterized in that at least one or more bulkheads extending outwardly from the receiving case are provided.
- 제1항에 있어서,According to claim 1,상기 배터리 랙은 상기 보관 유닛을 상하 방향으로 배열된 형태로 적어도 둘 이상 포함하고,The battery rack includes at least two or more of the storage units arranged in a vertical direction,상기 적어도 둘 이상의 보관 유닛 각각과 결합되며 외면을 따라 절곡된 본체부, 및 상기 적어도 둘 이상의 보관 유닛 사이에 개재되도록 상기 본체부의 단부로부터 절곡 연장된 개재부를 구비한 적층 브라켓을 더 구비한 것을 특징으로 하는 배터리 랙.A laminated bracket having a main body coupled to each of the at least two or more storage units and bent along an outer surface, and an interposition bent and extended from an end of the main body to be interposed between the at least two or more storage units. battery rack.
- 제1항 내지 제8항 중, 어느 한 항에 따른 배터리 랙을 적어도 하나 이상 포함하는 것을 특징으로 하는 전력 저장 장치.The power storage device of any one of claims 1 to 8, comprising at least one battery rack according to any one of the preceding claims.
- 배터리 모듈의 충방전을 제어하도록 구성된 제어 유닛으로부터 배터리 제어 데이터를 전송하도록 구성된 케이블, 및 상기 데이터를 저장하도록 구성된 데이터 기록부가 구비된 데이터 저장 유닛; 및a data storage unit having a cable configured to transmit battery control data from a control unit configured to control charging and discharging of the battery module, and a data recording unit configured to store the data; and상기 데이터 기록부를 수용하는 내부 공간을 가진 수용 케이스, 상기 내부 공간과 외부가 연통되도록 상기 수용 케이스의 일부분이 개구된 복수의 통풍구, 및 플레이트 형상을 가지고 상기 복수의 통풍구와 소정 간격으로 이격되고 상기 복수의 통풍구를 커버하도록 구성된 커버부를 구비한 보관 유닛An accommodating case having an inner space for accommodating the data recording unit, a plurality of vents in which a portion of the accommodating case is opened to communicate with the internal space and the outside, and a plate shape and spaced apart from the plurality of vents at a predetermined interval storage unit having a cover configured to cover the ventilation openings of을 포함하는 것을 특징으로 하는 데이터 저장 장치.A data storage device comprising a.
Priority Applications (4)
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EP21883043.8A EP4199175A4 (en) | 2020-10-19 | 2021-09-28 | Battery rack, power storage device, and data storage device |
US17/928,056 US20230216138A1 (en) | 2020-10-19 | 2021-09-28 | Battery rack, power storage device, and data storage device |
CN202180060570.8A CN116134663A (en) | 2020-10-19 | 2021-09-28 | Battery rack, power storage device and data storage device |
JP2022574819A JP7383180B2 (en) | 2020-10-19 | 2021-09-28 | Battery racks, power storage, and data storage |
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KR1020200135394A KR20220051687A (en) | 2020-10-19 | 2020-10-19 | Battery Rack, Energy Storage System, and Data Storage Device |
KR10-2020-0135394 | 2020-10-19 |
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EP (1) | EP4199175A4 (en) |
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KR20220051687A (en) | 2022-04-26 |
CN116134663A (en) | 2023-05-16 |
EP4199175A4 (en) | 2024-08-21 |
EP4199175A1 (en) | 2023-06-21 |
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